/*
 * Copyright 2008-2010 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package es.alvsanand.webpage.services.cms;

import java.util.Date;
import java.util.List;
import java.util.Map;

import es.alvsanand.webpage.model.Article;
import es.alvsanand.webpage.model.Avatar;
import es.alvsanand.webpage.model.Tag;
import es.alvsanand.webpage.model.User;
import es.alvsanand.webpage.services.ServiceException;

/**
 * This services realizes testing operations.
 *
 * @author alvaro.santos
 * @date 18/11/2009
 *
 */
public interface CmsService {
	public Article getArticle(Article article) throws ServiceException;
	public List<Article> getArticles(int offset) throws ServiceException;
	public Map<Date, Map<Date, Map<Date, List<Article>>>> getArticleTree() throws ServiceException;
	public boolean existsArticleTree() throws ServiceException;
	public Map<Tag, Integer> getTagMap() throws ServiceException;
	public List<es.alvsanand.webpage.common.photo.Album> getAlbums() throws ServiceException;
	public int getArticlesCount() throws ServiceException;
	public Avatar getAvatar(User user) throws ServiceException;
}
